# SDR C2XA11RI066

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 2011
- Submitted: May 13, 2011
- Operation: Air carrier
- Aircraft: [N12166](https://openairdocs.org/aircraft/N12166), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 14500831
- Aircraft time: 14,731 hours, 8,828 cycles
- System (JASC): [3232 · Landing Gear Door Actuator](https://openairdocs.org/jasc/3232)
- Part: Actuator
- Part number: 21180100401
- Part serial: 02528
- Condition: Malfunctioned
- Location: Nlg
- Part time: 14,731 hours, 8,828 cycles
- Stage of operation: LD
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA11RI066

## Discrepancy

FLIGHT 2473 - EWR - FLIGHT CREW REPORTED LG AIR/GND FAIL MESSAGES POPS UP EVERY TIME GEAR IS SET TO DOWN POSITION.  MESSAGE GOES AWAY AFTER FEW SECONDS.  EWR MX REMOVED AND REPLACED NR 1 AND NR 2 NOSE GEAR DOOR ACTUATOR, AND LGEU.  MX PERFORMED OPERATIONAL CHECK SUCCESSFULLY.SDR C2XA11RI065 REPORTS ACTUATOR POS 1; SDR C2XA11RI066 REPORTS ACTUATOR NR 2, AND
C2XA11RI067 REPORTS LGEU.

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